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5530 - 4.75 Inch Spring Steel Extension Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular extension spring in Spring Steel. This spring features an O.D. of 0.859 Inch and an initial tension of 15 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5530
Ends Machine Hook
Finish Zinc
Initial Tension 15 lb
Length 4.75 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 27 lbs/in
SKU 5530CS
Sugg Max Deflection 1.8 in
Sugg Max Load 63 lbf
Wind Direction Left
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5530
Ends Machine Hook
Finish Zinc
Initial Tension 6.8 kg
Length 120.65 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 4.73 N/mm
SKU 5530CS
Sugg Max Deflection 45.72 mm
Sugg Max Load 280.22 N
Wind Direction Left
Wire Diameter 3.05 mm